Zipp Freehub Kit - 188 Hub 11/12-Speed Shimano, Red Shoe Brand_Shimano The wide and shallow rim

The wide and shallow rim geometry gives a compliant ride quality over chatter and allows for use with a wide range of tire sizes

shimano hg701 11s

rear cassettes and derailleurs to clean your entire drivetrain within seconds

the vest compresses for easy jersey pocket carry

A little thicker than a traditional skull cap

Zipp Freehub Kit - 188 Hub 11/12-Speed Shimano, Red Shoe Brand_Shimano The wide and shallow rimZipp Freehub Bodies Not intended to convert older 10 speed freehub wheels to 11 speed freehub wheels Only intended to swap freehub compatibility (SRAM Shimano Campagnolo) with current 11 speed wheels Includes cassette spacer